PD_W911N218Q0025.pdf

LETTERKENNY ARMY DEPOT

PURCHASE DESCRIPTION

WATER RECIRCULATION UPGRADE – TRUCK WASH RAIN TEST SYSTEM

1.0 GENERAL

1.1 SCOPE: This specification shall apply to a water recirculation upgrade for the rain test system at the Letterkenny Gantry Truck Wash. The rain test system is located in the gantry truck wash west of building 351 at Letterkenny Army Depot (LEAD), Chambersburg, PA. The water recirculation upgrade shall include concrete work, plumbing, electrical, and controls. The specification calls for a turnkey operation and the successful contractor shall install the new system and associated components herein in their entirety. The contractor shall furnish all materials, equipment, and labor needed to meet all requirements described in this solicitation and shall provide a complete and usable system. The contractor shall also perform testing to indicate full operational compliance with this contract and shall also provide system training for necessary personnel at building 350.

1.2 GENERAL INFORMATION

1.2.1 Place and Performance of Installation: The existing rain test system that shall be upgraded is located in the gantry truck wash which is west of bldg. 351 and north of bldg. 350 between bldg. 351 and bldg. 391. This upgrade will involve creation of a recirculation loop for fresh water that can be isolated from the current recirculation loops plus all the necessary controls. All work will be performed between the hours of 6:00 AM and 3:30 PM, Monday thru Thursday, exclusive of Federal Holidays and special depot closures (Typically the Monday before or Friday after Federal Holidays that fall on a Saturday, Sunday, Tuesday or Thursday). Other hours, weekend, and holiday work will be considered separately as requested by the contractor and approved by the Contracting Officer.

1.2.2 Security Requirements: The contractor shall be responsible to ensure that all employees and subcontractor employees that will visit the depot shall comply with applicable installation, facility and area commander installation/facility access and local security policies and procedures (provided by government representative). The contractor shall also provide all information required for background checks to meet installation access requirements to be accomplished by installation Provost Marshal Office, Director of Emergency Services or Security Office. Contractor workforce shall comply with all personal identity verification requirements as directed by DOD, HQDA and/or local policy. Should the Force Protection Condition (FPCON) change, the Government may require changes in contractor security matters or processes.

1.2.3 Security, Safety, and Fire Protection: All work shall comply with LEAD pamphlet 385-4. The equipment and the installation shall also meet all the safety criteria set forth in OSHA 1926.501 and ANSI/ASSE Z359.

1.2.4 AT Level I Awareness Training: All contractor employees, to include subcontractor employees, requiring access to Army installations, facilities, and controlled access areas shall complete AT Level I awareness training within 30 calendar days after contract start date or effective date of incorporation of this requirement into the contract, whichever is applicable. The contractor shall submit certificates of completion for each affected contractor employee and subcontractor employee to the COR or to the contracting officer, if a COR is not assigned, within 15 calendar days after completion of training by all employees and subcontractor personnel. AT Level I awareness training is available at the following website: www.lead.army.mil.

1.2.5 iWATCH Training: The contractor and all associated sub-contractors with an area of performance within an Army-controlled installation, facilities or area shall brief all employees on the local iWATCH program. This local developed training will be used to inform employees of the types of behavior to watch for and instruct employees to report suspicious activity to the TPOC or contracting officer. This training shall be completed within 30 calendar days of contract award and within 30 calendar days of new employees commencing performance. The contractor shall report completion for each affected contractor employee and subcontractor employee, to the TPOC and contracting officer within 15 calendar days after completion of training. iWATCH training is available on the Letterkenny Army Depot public homepage – www.lead.army.mil

1.2.6 OPSEC Training: Per AR 530-1, Operations Security. Contractor employees and associated sub-contractor employees shall complete Level I OPSEC training within 30 calendar days of their reporting for duty and annually thereafter. The contractor shall submit certificates of completion for each affected contractor employee and subcontractor employee, to the COR or to the contracting officer if a COR is not assigned, within 15 calendar days after completion of training. Level 1 OPSEC training is available on the Letterkenny Army Depot public homepage – www.lead.army.mil

1.2.7 Badges: Identification badges will be issued for admittance of personnel before performing work or service on this contract. The identification badge is the property of the US Government and shall be returned upon termination or demand. The contractor/vendor shall ensure all badges issued to employees are returned to the Badge and Identification Section, Security Division, Letterkenny Army Depot promptly on termination of need or on expiration, which occurs first. The badge room is located in Bldg. 2, phone # 717-267-5301. Hours of operation are 7:30 AM to 3:30 PM, Monday thru Thursday, exclusive of Federal Holidays.

2.0 Government Furnished Property and Materials: The government will provide the facilities, equipment, materials and/or services listed below

2.1. Facilities: The government will provide clear access to all working areas necessary for the contractor to perform the installation outlined, during the hours listed in section

1.2.1 above

2.2. Equipment:

2.2.1. The existing system of recirculation loops for the truck wash and the pressure washer. This system consists of a fresh water supply, pumps, filtration, controls, heaters, etc. (See attachment A)

2.2.2. One concrete sump box that shall be installed by contractor as part of the rain test circulation loop. (See attachment B)

2.2.3. One 850 gallon above ground poly tank that shall be used for storage of the rain test reclaim water as part of the circulation loop. (See attachment B)

2.2.4. Water drainage trough in the center of the wash bay (See attachment A).

2.2.5. Equipment room and wash bay for housing all system equipment and controls (see attachment A).

2.3. Materials/Services:

2.3.1. Provide a single point of connection for power within 25 feet of the rain test recirculation system. Power will be provided via a fused disconnect switch.

2.3.2. Provide a connection point for water, and compressed air within 25 feet of the recirculation system.

2.3.3. Provide electricity and compressed air for vendor hand tools during installation.

2.3.4. Provide space to layout out supplies, tools, etc. needed to complete the project.

3.0 Contractor Responsibilities: The contractor shall be responsible for the following:

3.1 Provide a summary of the required utilities and general layout 60 days prior to the equipment delivery, and the detailed installation requirements (to include installation schematics and installation schedule) 30 days prior to equipment delivery.

3.2 Supply all equipment, parts, labor and materials necessary for off-loading, positioning, installation and operation of the system.

3.3 Ensure that all welding is performed in accordance with AWS D1.1.

3.4 Ensure that all plumbing follows the applicable codes for ASME B31.3 process piping.

3.5 Ensure that the electrical installation is performed in accordance with the National Electrical Code. All electrical work shall be subject to inspection by LEAD electricians.

3.6 Contractor shall make final connection to a government installed disconnect switch located within 25 feet of the control panel. Supplied voltage will be 480 Volt, 3-phase, 3-wire with a separate equipment grounding conductor. Contractor shall provide any transformation to other required voltages.

3.7 Remove all excess equipment, shipping crates, scrap and consumable materials used by the contractor for shipment and installation of the room.

3.8 The contractor shall supply no fewer than two of each special tool required to service the room and its components.

3.9 The contractor shall be responsible for obtaining site/equipment measurements and dimensions. Any dimensions provided by government personnel shall be considered approximate and shall not be used for design purposes. Failure of the contractor to acquaint himself with conditions attending the work site will not be considered sufficient reason for changing the cost or performance schedule of this project.

3.10 The contractor shall coordinate all wall penetrations and concrete cutting with the government representative. No structural members shall be removed or modified to make penetrations. All penetrations shall be sealed with a material acceptable for use in an industrial environment.

4.0 SPECIFICATIONS

4.1 Performance Specifications

4.1.1 The upgrade shall include a separate fresh water loop not tied to the current wash water loop.

4.1.2 The upgrade shall include a manual ball valve closure with a T-bar so the operator can close the trench connection to the underground wash tank and open trench access to the rain test loop and back when necessary.

4.1.3 A separate sump pit and reclaim water storage tank shall be utilized. Both shall be supplied by Letterkenny. Labor to install these within the upgrade shall be included.

4.1.4 The upgrade shall include a sump pump capable of handling the recirculated wash water at a maximum of 20 gallons per minute.

4.1.5 The upgrade shall include bag filtration and oxygenation of the reclaim water.

4.1.6 Piping shall be laid in concrete below grade to connect the sump pit to the equipment room as part of the recirculation loop.

4.1.7 The upgrade loop shall be capable of balancing incoming and outgoing flows of up to 20 gallons a minute.

4.1.8 A fresh water supplied makeup shall be incorporated to help balance flow when necessary.

4.1.9 The upgrade shall have an automatic balance control system that utilizes the existing rinse pump, the sump pump, and float control valves in both the sump pit and the rain test reclaim water tank.

4.2 Design Specifications

4.2.1 General

4.2.1.1 Integration with the existing control system and software shall be required. The control system and Omron CX1 software is owned by Whiting Systems.

4.2.1.2 All welding design procedures shall conform to AWS D1.1/D1.1M.

4.2.1.3 All plumbing, regulators, plumbing lines, and plumbing hardware shall follow applicable codes for ASME B31.3 for process piping.

4.2.1.4 The system shall be painted in accordance with the manufacturer’s standard practice.

4.2.1.5 Labor and materials required for wall penetrations and concrete work shall be the responsibility of the contractor. All wall penetrations shall be sealed, flashed, and made watertight. All concrete work, sealing and or flashing needs to be pre-approved by the technical POC before work starts.

4.2.1.6 All electric equipment and wiring in the booth shall be installed based on damp or wet environment as specified in the NFPA 70/National Electric Code.

4.2.1.7 All control panels should be rated for NEMA 4X.

4.2.1.8 Be prepared to provide pressure and flow calculations to support design for all system plumbing components.

4.2.2 Hardware, etc.

4.2.2.1 A sump pump shall be provided to move water from the sump pit collection area through the bag filter and into the rain test reclaim tank. The sump pump shall be rated for this type of service and capable of balancing a flow with the existing rinse pump of 20gpm for the recirculation loop.

4.2.2.2 Float controls shall be provided in the sump pit and the rain test reclaim water tank. These shall be capable of balancing flow throughout the circulation loop between the existing rinse pump and the sump pump to be added.

4.2.2.3 A bag filter system shall be provided as the last step in the circulation loop prior to the reclaim water tank. Filtration shall be set up for a minimum of a 5 micron filter.

4.2.2.4 An oxygenator shall be provided that continuously provides oxygen into the reclaim tank. The oxygenator shall be sized to provide adequate oxygenation levels for 850 gallons.

4.2.2.5 The location of the sump pump shall allow for easy access for maintenance, repair and/or replacement.

4.2.2.6 Piping, valves, fittings, etc. shall be provided for the complete rain test circulation loop such that the system remains balanced between incoming and outgoing water flow.

4.2.2.7 Junctions in piping shall be provided in all unions that may require future service or repair work.

4.2.2.8 A minimum of two maintenance kits with replacement seals and main wear parts for the sump pump shall be provided.

4.2.2.9 Control panel(s) shall be mounted in a NEMA 4X enclosure and shall include a main disconnect.

4.2.2.10 There shall be a minimum of one control panel included with the system. The control panel will control the rain test recirculation system operation and pump settings.

4.2.3 Electrical

4.2.3.1 All electrical construction inside the wash bay or equipment room shall be rated for damp or wet environment as specified in NFPA 70/NEC.

4.2.3.2 Complete electrification shall be provided.

4.2.3.3 All bus box disconnects, conduit, control boxes, starters, and associated electrical components necessary to make the equipment operational shall be included.

4.2.3.4 The primary voltage shall be 480 volt, 3-phase, 60 hertz, and 3 wire with a separate equipment grounding conductor. Contractor shall provide any transformation to other required voltages.

4.2.3.5 All enclosures shall have a NEMA 4x rating.

5.0 NAMEPLATE: A corrosion resistant metal nameplate shall be securely attached to the rain test recirculation pump skid. The nameplate shall contain the information listed below:

- Nomenclature

- Manufacturer’s Name

- Manufacturer’s Model Designation

- Manufacturer’s Serial Number

- Input Voltage, Current, Phase, and Hertz

- Date of Manufacture

6.0 DRAWINGS AND MANUALS: Two sets of the manufacturer’s design drawings shall be submitted for approval within 4 weeks of award. Approval shall be provided within 10 days after receipt by LEAD engineering personnel. Two sets of operator instruction manuals, maintenance service manuals and parts listing manuals shall be provided for the unit. Electronic and written versions shall be provided. These manuals shall be written in the English language.

7.0 HAZARDOUS MATERIALS: Two sets listing all lubricants, seals, and/or any other hazardous material necessary for preventive and corrective maintenance along with their respective Material Safety Data Sheets (SDS) shall be submitted for approval within 4 weeks of award. These lists and SDS shall be written in the English language.

8.0 WARRANTY: A standard commercial warranty or a one year commercial warranty, whichever is larger, shall be furnished with the rain test recirculation system in its entirety. The warranty shall cover the system and all components. The warranty period begins when the LEAD Contracting Officer provides official confirmation that the system has satisfied all operational provisions of the contract.

9.0 STANDARD PRODUCTS: The unit and ancillary equipment shall be new and regularly advertised products in order to provide a constant source of replacement parts and technical assistance.

10.0 PRESERVATION, PACKAGING AND DELIVERY: The contractor shall utilize standard commercial methods for preservation and packaging appropriate for the equipment provided. As a minimum, all areas susceptible to damage from exposure to the elements shall be preserved and/or packed to prevent damage. The contractor shall be responsible for ensuring the equipment is delivered to LEAD in good condition.

LEAD will assume no responsibility for off-loading or storage of the provided equipment.

11.0 INSPECTION AND ACCEPTANCE

11.1 The rain test system and associated equipment shall be examined for design, construction, materials, components, and workmanship to determine compliance with the contract and this specification. Any deviation from these requirements shall be cause for rejection.

11.2 The contractor shall be responsible for developing test procedures to demonstrate compliance with the requirements of this specification. All test procedures shall be submitted to and approved be Depot Technical Point of Contact (TPOC) prior to the start of testing. To support the testing procedures, LEAD will provide a supply of material for use during the performance tests and training.

12.0 INSTRUCTION: The contractor shall conduct no less than 2 hours of operator training for up to 6 personnel that are already familiar with the operation of LEAD’s rain test operations, and shall conduct no less than 4 hours of maintenance training for up to 6 personnel familiar with the maintenance of LEAD’s existing rain test process.

13.0 APPLICABLE DOCUMENTS

OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA)

29 CFR, 1910.General industry regulations (Copies may be obtained at www.osha.gov)

AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)

B31.3 Code for Pressure Piping, Process Piping (Copies may be obtained at www.asme.org)

NATIONAL ELECTRICAL MANUFACTURER’S ASSOCIATION (NEMA)

NEMA 250 Enclosures for Electrical Equipment (Copies may be obtained at www.nema.org)

AMERICAN WELDING SOCIETY (AWS)

AWS D1.1/D1.1M Structural Welding Code (Copies may be obtained at www.aws.org)

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 70 National Electrical Code (NEC) NFPA 101 Life Safety Code (Copies may be obtained at www.nfpa.org)

LETTERKENNY ARMY DEPOT (LEAD)

LEAD Regulation 385-1 Safety and Occupational Health Program Copies may be obtained from LEAD Directorate of Contracting, Bldg. 2)